Question

find the value of x 2x+3=5x+4
.​

Answer 1

2

x

−

3

=

5

x

+

4

2

x

−

3

=

−

(

5

x

+

4

)

−

(

2

x

−

3

)

=

5

x

+

4

−

(

2

x

−

3

)

=

−

(

5

x

+

4

)

After simplifying, there are only two unique equations to be solved.

2

x

−

3

=

5

x

+

4

2

x

−

3

=

−

(

5

x

+

4

)

Solve

2

x

−

3

=

5

x

+

4

for

x

.

Tap for more steps...

x

=

−

7

3

Solve

2

x

−

3

=

−

(

5

x

+

4

)

for

x

.

x

=

−

1

7

List all of the solutions.

x

=

−

7

3

,

−

1

7

The result can be shown in multiple forms.

Exact Form:

x

=

−

7

3

,

−

1

7

Decimal Form:

x

=

−

2.

¯

3

,

−

0.

¯¯¯¯¯¯¯¯¯¯¯¯

142857

Mixed Number Form:

x

=

−

2

1

3

,

−

1

7

Answer 2

Answer:

see

2x +3=5x+4

-3x=1

x=-1/3